20149406928

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{1279}}^1\times {\mathrm{15629}}^1$

素因数の和:16929

約数の個数: 120

約数和(自身を含む): 64500633600

約数和(自身を除く): 44351226672

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 1279, 2558, 3837, 5116, 7674, 8953, 10232, 11511, 15348, 15629, 17906, 20464, 23022, 26859, 30696, 31258, 35812, 46044, 46887, 53718, 61392, 62516, 71624, 80577, 92088, 93774, 107436, 109403, 125032, 140661, 143248, 161154, 184176, 187548, 214872, 218806, 250064, 281322, 322308, 328209, 375096, 429744, 437612, 562644, 644616, 656418, 750192, 875224, 984627, 1125288, 1289232, 1312836, 1750448, 1969254, 2250576, 2625672, 3938508, 5251344, 7877016, 15754032, 19989491, 39978982, 59968473, 79957964, 119936946, 139926437, 159915928, 179905419, 239873892, 279852874, 319831856, 359810838, 419779311, 479747784, 559705748, 719621676, 839558622, 959495568, 1119411496, 1259337933, 1439243352, 1679117244, 2238822992, 2518675866, 2878486704, 3358234488, 5037351732, 6716468976, 10074703464, 20149406928]

約数ペア:

[(1, 20149406928), (2, 10074703464), (3, 6716468976), (4, 5037351732), (6, 3358234488), (7, 2878486704), (8, 2518675866), (9, 2238822992), (12, 1679117244), (14, 1439243352), (16, 1259337933), (18, 1119411496), (21, 959495568), (24, 839558622), (28, 719621676), (36, 559705748), (42, 479747784), (48, 419779311), (56, 359810838), (63, 319831856), (72, 279852874), (84, 239873892), (112, 179905419), (126, 159915928), (144, 139926437), (168, 119936946), (252, 79957964), (336, 59968473), (504, 39978982), (1008, 19989491), (1279, 15754032), (2558, 7877016), (3837, 5251344), (5116, 3938508), (7674, 2625672), (8953, 2250576), (10232, 1969254), (11511, 1750448), (15348, 1312836), (15629, 1289232), (17906, 1125288), (20464, 984627), (23022, 875224), (26859, 750192), (30696, 656418), (31258, 644616), (35812, 562644), (46044, 437612), (46887, 429744), (53718, 375096), (61392, 328209), (62516, 322308), (71624, 281322), (80577, 250064), (92088, 218806), (93774, 214872), (107436, 187548), (109403, 184176), (125032, 161154), (140661, 143248)]